I have a gammill. It doesn't have the computer on it. It does have the regulated stitch and the lazer and the circle thingy and comes with patterns to follow with the lazer etc. I dont' use any of it. I do free hand quilting and that is all I will do.
I choose the Gammill because it is all steel gears, no plastic and even the body of the machine itself is cast from a mold and I like that, all metal. The table is awesome...no weakness that I have noticed with other tables, no shaking etc...the rollers are nice and fat and strong as compared to others I have seen....Go to gammill.com and check it out....I tried a several and the gammill did it for me...you can move the head with your finger...it channel locks horizonal or vertical and there is so much more...go check...
I know some ladies like designs all overy their quilt, I don't. I want to see my work not the stitching. The stitching just support the quilt, that's how I look at it.